605424172 has 12 divisors (see below), whose sum is σ = 1093669696. Its totient is φ = 292947120.

The previous prime is 605424167. The next prime is 605424173. The reversal of 605424172 is 271424506.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (605424173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2441103 + ... + 2441350.

Almost surely, 2^605424172 is an apocalyptic number.

605424172 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

605424172 is a deficient number, since it is larger than the sum of its proper divisors (488245524).

605424172 is a wasteful number, since it uses less digits than its factorization.

605424172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4882488 (or 4882486 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 605424172 is about 24605.3687637475. The cubic root of 605424172 is about 845.9666688931.

Adding to 605424172 its reverse (271424506), we get a palindrome (876848678).

The spelling of 605424172 in words is "six hundred five million, four hundred twenty-four thousand, one hundred seventy-two".